<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<table border="1">
  <caption>个人信息</caption>
  <tr><td>照片:</td><td id="head_td"></td></tr>
  <tr><td>姓名:</td><td id="name_td"></td></tr>
  <tr><td>年龄:</td><td id="age_td"></td></tr>
  <tr><td>好友:</td><td id="friend_td"></td></tr>
</table>
<input type="button" value="加载数据" onclick="f()">
<script>
  let nameTd = document.querySelector("#name_td");
  let ageTd = document.querySelector("#age_td");
  let headTd = document.querySelector("#head_td");
  let friendTd = document.querySelector("#friend_td");
  function f() {
    //准备数据  假设数据是从服务器请求回来的
    let person = {name:"苍老师",age:18,url:"a.jpg",friends:["貂蝉","西施","武则天"]};
    //把数据显示到页面中
    nameTd.innerText = person.name;
    ageTd.innerText = person.age;
    //创建图片标签 显示头像
    let img = document.createElement("img");
    img.src = person.url;
    img.width=100;
    headTd.append(img);
    //创建ul和li的组合
    let ul = document.createElement("ul");
    //遍历好友
    for (let friend of person.friends) {
        let li = document.createElement("li");
        li.innerText = friend;
        ul.append(li);
    }
    friendTd.append(ul);
  }
</script>
</body>
</html>